Find the missing length and round to the nearest tenth if necessary

Mathematics

2 answers:

shtirl [24]2 years ago

8 0

B, because if you really think about it it’s the same length as 6

cricket20 [7]2 years ago

6 0

C= 6.7

A^2 + B^2 = C^2
6^2 + 3^2 = C^2
36+9 = 45
Square root 45 = 6.7

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In this problem

The line width used for semiconductor manufacturing is assumed to be normally distributed with a mean of 0.5 micrometer and a standard deviation of 0.05 micrometer, so $\mu = 0.5, \sigma = 0.05$ .